@nickswanston: "Have fitted quite a few of these
<url>
and always have been able to arrange them so that the handle will gravity to 
'off' .
The valves have a flow direction arrow cast into the body and the handle is 
not reversible.
I now have to fit one where the flow will go against the directional arrow 
or the handle will drop to 'on'.
<quote>
V much appreciated.
Many thanks,
Nick. "
    @spammorespam: ""Nick" <email_address> wrote in message 
news:<email_address>
<quote>
I've been using these:
<url>
instead of the slotted isolators, for some time.  They are stiff enough not 
to turn back on their own - and usually only a fraction of the price 
Screwfix are asking here!
Not sure why you would need a big lever for 15mm?
S "
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